National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

30°F

-1°C

Humidity 63%
Wind Speed SW 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 05 Dec 04:20 PM MST
Extended Forecast for

Casper WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 37. West southwest wind around 8 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow showers before 2am, then a slight chance of rain and snow showers after 3am. Mostly cloudy, with a temperature rising to around 40 by 2am. Windy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 20%.

    Low: 34 °F⇑

    Slight Chance
    Rain/Snow and
    Windy

  • Saturday

    Saturday: A 20 percent chance of snow showers before 9am. Partly sunny, with a high near 41. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 41 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 27 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 44. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Windy.

    Low: 31 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Very windy.

    High: 51 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 37. West southwest wind around 8 mph.
Tonight
A slight chance of rain and snow showers before 2am, then a slight chance of rain and snow showers after 3am. Mostly cloudy, with a temperature rising to around 40 by 2am. Windy, with a southwest wind 16 to 21 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow showers before 9am. Partly sunny, with a high near 41. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 22. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 40. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 44. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 31. Windy.
Tuesday
Mostly cloudy, with a high near 51. Very windy.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 50. Breezy.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Breezy.
Thursday
A slight chance of rain and snow showers. Partly sunny, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.34°W (Elev. 5154 ft)
Last Update:
2:32 pm MST Dec 5, 2025
Forecast Valid:
4pm MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation